leetcode

0 class Solution {

1 public:

2 int numTeams(const vector<int> &rating) {

3 int res = 0;

4 for (int i = 1; i < rating.size() - 1; i++) {

5 int less[2] = {}, greater[2] = {};

6 for (auto j = 0; j < rating.size(); j++) {

7 if (rating[i] < rating[j]) less[j > i]++;

8 if (rating[i] > rating[j]) greater[j > i]++;

9 }

10 res += less[0] * greater[1] + greater[0] * less[1];

11 }

12 return res;

13 }

14 };